AS16636 The Colonial Williamsburg Foundation

CWF-ASN-BGP - The Colonial Williamsburg Foundation · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#14,123largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#63,779of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS16636 in ASN lookup Look up an IP in this network (66.45.9.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

66.45.9.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS16590#14120 DGF-SERVICES - DGF Services, LLC256

AS16618#14121 FUC-AS-16618 - Finastra USA Corporation256

AS16627#14122 BCCA-AS - Board of Commissioners of the County of Allen256

AS16650#14124 TORRID - Torrid LLC256

AS16655#14125 HARTWICK-01 - Hartwick College256

AS16660#14126 COF-EQX-SJN-PP - Capital One Financial Corporation256

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources